3927443

Information

• Patent Grant
• 3927443

• References
• Source

• Patent Number

  3,927,443

• Date Filed

  Not available

• Date Issued

  Tuesday, December 23, 1975
  49 years ago

• CPC

  • A44B18/0015 - Male or hook elements
  • Y10S411/921 - Multiple-pronged nail, spike or tack
  • Y10T24/27 - including readily dissociable fastener having numerous, protruding, unitary filaments randomly interlocking with, and simultaneously moving towards, mating structure [e.g., hook-loop type fastener]
  • Y10T24/275 - with feature facilitating or causing attachment of filaments to mounting surface
  • Y10T24/2767 - having several, repeating, interlocking formations along length of filaments
  • Y10T24/492 - Distorted structure having shape facilitating impaling
  • Y10T24/50 - Readily interlocking, two-part fastener requiring either destructive or tool disengagement

• US Classifications

  • 024 - Buckles, buttons, clasps, etc.
  • 411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener